package test;
import java.util.Scanner;
// 1:无需package
// 2: 类名必须Main, 不可修改
import java.util.Arrays;
public class px {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        //在此输入您的代码...
        int n = scan.nextInt();
        Integer[] a=new Integer[n];
        int k = scan.nextInt();
        for(int i = 0; i<n; i++){
            a[i]=scan.nextInt();
        }
        Arrays.sort(a,(o1,o2)->o2.compareTo(o1));
        int ans=0;
        int s=0;
        for(int i=0;i<n;i++){
            int x=a[i];
            ans+=1;
            if(ans*x>=k){
                s++;
                ans=0;
            }
        }
        System.out.println(s);
        scan.close();
    }
}
